Tides Today & Tomorrow in Cudjoe Key, Cudjoe Bay, FL

TIDE TIMES for Sunday, August 23, 2026
The tide is currently falling in Cudjoe Key, Cudjoe Bay, FL.
Next low tide (tomorrow) : in 3h 02m at 1:38 am (0.6 ft)
Next high tide (tomorrow) : 7:10 am (1.7 ft)
Sunset today : 7:53 pm
Sunrise tomorrow : 7:03 am
Moon phase : Waxing Gibbous (81% illuminated)
Tide Station Location : Station #8724313
Common Questions About Tides

Cudjoe Key, Cudjoe Bay, FL Tides - Oct 1944

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:212.19:421.93:490.34:290.37:177:13Full Moon1Sun
2Mon10:132.110:202.04:410.25:080.47:187:12Full Moon2Mon
3Tue11:042.010:592.15:320.15:460.47:187:11Full Moon3Tue
4Wed11:551.811:402.16:240.16:250.57:197:10Waning Gibbous4Wed
5Thu12:471.67:170.17:050.67:197:09Waning Gibbous5Thu
6Fri12:232.11:411.58:150.27:490.77:197:08Waning Gibbous6Fri
7Sat1:102.02:441.39:180.38:400.77:207:07Third Quarter7Sat
8Sun2:041.94:041.210:280.49:450.87:207:06Third Quarter8Sun
9Mon3:101.85:341.311:400.411:050.87:217:05Third Quarter9Mon
10Tue4:311.76:401.312:480.57:217:04Third Quarter10Tue
11Wed5:501.77:241.412:230.81:460.57:227:03Waning Crescent11Wed
12Thu6:541.77:571.51:300.72:320.57:227:02Waning Crescent12Thu
13Fri7:451.88:241.62:260.73:100.57:237:01Waning Crescent13Fri
14Sat8:281.88:501.73:120.63:430.57:237:00Waning Crescent14Sat
15Sun9:061.89:161.83:520.54:120.57:236:59New Moon15Sun
16Mon9:431.89:431.94:280.44:400.67:246:58New Moon16Mon
17Tue10:201.710:121.95:030.45:070.67:246:57New Moon17Tue
18Wed10:581.710:421.95:370.35:320.67:256:56New Moon18Wed
19Thu11:371.611:131.96:130.35:580.67:256:55Waxing Crescent19Thu
20Fri12:191.56:520.36:260.77:266:55Waxing Crescent20Fri
21Sat1:061.47:360.36:570.77:266:54Waxing Crescent21Sat
22Sun12:241.92:001.38:270.37:360.77:276:53Waxing Crescent22Sun
23Mon1:091.93:071.29:280.38:290.87:286:52First Quarter23Mon
24Tue2:071.84:261.210:360.49:480.87:286:51First Quarter24Tue
25Wed3:231.85:371.311:450.411:200.87:296:51First Quarter25Wed
26Thu4:511.86:301.412:480.47:296:50First Quarter26Thu
27Fri6:111.87:131.612:420.71:430.47:306:49Waxing Gibbous27Fri
28Sat7:191.97:521.71:500.52:310.47:306:48Waxing Gibbous28Sat
29Sun8:191.98:301.92:490.43:140.47:316:48Waxing Gibbous29Sun
30Mon9:141.99:092.03:430.23:550.47:316:47Full Moon30Mon
31Tue10:061.89:482.14:330.14:340.57:326:46Full Moon31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724313)

Common Questions About Cudjoe Key, Cudjoe Bay, FL Tides

Show All
What time does the tide turn (slack tide) in Cudjoe Key, Cudjoe Bay, FL today?

Slack tide in Cudjoe Key, Cudjoe Bay, FL is approximately 4:24 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Cudjoe Key, Cudjoe Bay, FL?

Cudjoe Key, Cudjoe Bay, FL is currently in a spring phase. Tonight's moon is 81% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are Cudjoe Key, Cudjoe Bay, FL tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Cudjoe Key, Cudjoe Bay, FL?

Tide predictions for Cudjoe Key, Cudjoe Bay, FL come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Cudjoe Key, Cudjoe Bay, FL?

Tide data for Cudjoe Key, Cudjoe Bay, FL is sourced from NOAA Station #8724313. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8724313.

What is the moon phase in Cudjoe Key, Cudjoe Bay, FL tonight?

Tonight the moon over Cudjoe Key, Cudjoe Bay, FL is Waxing Gibbous (81% illuminated). This places Cudjoe Key, Cudjoe Bay, FL in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA